<template>
   <XtxBread>
    <XtxBreadItem to="/">首页</XtxBreadItem>
    <XtxBreadItem :to="`/category/${subCate.parentId}`">
      {{ subCate.parentName }}
    </XtxBreadItem>
    <transition name="fade-right" mode="out-in">
      <XtxBreadItem :key="subCate.name">{{ subCate.name }}</XtxBreadItem>
    </transition>
   </XtxBread>
</template>

<script>
import { inject } from 'vue'
export default {
  name: 'SubBread',
  setup () {
    // 后代组件通过 inject 接收到数据
    const subCate = inject('subCate')
    // console.log(subCate)
    return { subCate }
  }
}
</script>

<style>
</style>
